Ребят, ну помогите, не знаю куда копать даже, никогда ранее с DFU не работал.
Загрузчик зацикливается на инструкциях DC32, DC16, LDMDAVS. В чем может быть проблема?
Код
0x1fffc23c: 0x2100e002 MRSCS lr, CPSR
0x1fffc240: 0x60306021 EORSVS r6, r0, r1, LSR #32
0x1fffc244: 0xf8df6830 LDC2L p8, c6, [pc], {48}
0x1fffc248: 0xf64a90a0 [ARM instr]
0x1fffc24c: 0x68712aaa LDMDAVS r1!, {r1, r3, r5, r7, r9, r11, sp}^; User registers
0x1fffc250: 0xd2322902 EORSLE r2, r2, #32768 ; 0x8000
0x1fffc254: 0xd2302802 EORSLE r2, r0, #131072 ; 0x20000
0x1fffc258: 0xa000f8c9 ANDGE pc, r0, r9, ASR #17
0x1fffc25c: 0xfc42f001 MCRR2 p0, 0, pc, r2, c1
0x1fffc260: 0xfa0bf002 BLX 0x202f8270
0x1fffc264: 0x60282000 EORVS r2, r8, r0
0x1fffc268: 0xf844f000 MCRR2 p0, 0, pc, r4, c0
0x1fffc26c: 0x45406828 DC32 1161848872 ; '(h@E'
0x1fffc26e: 0x4540 DC16 17728 ; '@E'
0x1fffc270: 0x6830d1fc LDMDAVS r0!, {r2-r8, r12, lr, pc}
0x1fffc274: 0x68211c40 STMDAVS r1!, {r6, r10-r12}
0x1fffc278: 0x2902b119 STMDBCS r2, {r0, r3, r4, r8, r12, sp, pc}
0x1fffc27c: 0xd303d007 MOVWLE sp, #12295 ; 0x3007
0x1fffc280: 0xfb00e008 BLX 0x200342aa
0x1fffc284: 0xe00bf10b AND pc, r11, r11, LSL #2
0x1fffc288: 0x43414918 MOVTMI r4, #6424 ; 0x1918
0x1fffc28c: 0xf06fe008 [ARM instr]
0x1fffc290: 0xe7fa417e [ARM instr]
0x1fffc294: 0x417ff06f CMNMI pc, pc, RRX
0x1fffc298: 0xe0014341 AND r4, r1, r1, ASR #6
0x1fffc29c: 0x1e496871 MCRNE p8, #2, r6, c9, c1, #3